Clinical trialNCT04493658CompletedObservational

Differential Diagnosis of Sjögren's Versus Non-Sjögren's Dry Eye

SponsorJohns Hopkins UniversityEnrollment92Dry Eye SyndromesKeratoconjunctivitis SiccaOcular Surface DiseaseSjogren's Syndrome

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

To investigate and compare the burden of dry eye in Sjögren's syndrome dry eye vs non-Sjögren's syndrome dry eye, as well as investigate the diagnostic potential of tear film mucins and various inflammatory cytokines evaluated by tear fluid analysis and impression cytology.

clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Esen Akpek, MD
Johns Hopkins Univeristy
Principal Investigator
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A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States

Wilmer Eye Insitute, Johns Hopkins School of Medicine
Baltimore, Maryland, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 11 Jan 2021
Primary completion: 3 Oct 2022
Completion: 3 Oct 2022
Last update posted: 5 Jan 2023
Registered enrollment: 92
Registry id: NCT04493658

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.